The ECBI and the SESBI-R are comprehensive, behaviorally specific rating scales that assess the current frequency and severity of disruptive behaviors in the home and school settings, as well as the extent to which parents and/or teachers find the behavior troublesome. Both instruments consist of items that represent common behaviors in all children. The variety and frequency of these behaviors distinguishes normal behavior problems from conduct-disordered behavior in children and adolescents. The non-age-specific nature of the items also makes them widely generalizable. On both the 36-item ECBI and the 38-item SESBI-R, the parent or teacher indicates how often each behavior currently occurs (7-point Intensity scale) and whether or not the behavior is a problem (yes-or-no Problem scale). ECBI and SESBI-R scores can be quickly and easily computed by hand in about 5 minutes each.

Test materials include the Professional Manual and the individual ECBI and SESBI-R Test Sheets. Completion of each rating sheet requires a 6th-grade reading level. Both instruments also are suitable for group administration or for administration via telephone.

The Professional Manual provides normative data and information on the psychometric strength of both instruments. The ECBI and the SESBI-R are reliable and valid instruments for efficient screening and tracking of disruptive behaviors in children and adolescents. The ECBI Intensity and Problem scales demonstrated high internal consistency, significant test-retest reliability, and significant interrater reliability, as well as convergent and discriminant validity. The newly developed SESBI-R Intensity and Problem scales demonstrated high internal consistency and significant test-retest reliability, as well as convergent, discriminant, and predictive validity. Both measures are sensitive to changes that can occur during treatment.

The section on interpretation includes case studies, as well as information about appropriate uses of the instruments for treatment screening and assessment of treatment outcome. Raw score to T-score conversions for the ECBI and SESBI-R Intensity and Problem scales for the total normative sample are provided in the appendix tables. A separate appendix lists various studies using the two instruments.

Used together, the ECBI and SESBI-R provide useful information for identifying and treating disruptive behavior in children and adolescents ages 2 through 16 years. Each instrument provides a single set of non-age-specific items with a constant cutoff score across the ages from 2 to 16 years that facilitates longitudinal measurement of treatment progress and evaluation of the long-term effects of treatment. Because they measure both the frequency of each problem behavior and the parent's (or teacher's) reaction to the child's behavior, they may provide additional insights into areas of the adult-child interaction that should be addressed.